Filter Granules & Loose Filter Media for Your Aquarium

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Filter Granules & Loose Filter Media: 78 items

Seachem Matrix

Seachem Matrix, 2 l

  • Diameter: ca. 10 mm
  • Ideal for nitrifying & denitrifying bacteria
  • Removes nitrite, nitrate & ammonia
£34.62 instead of £38.50 (£17.31 / l)

Delivery by November 11

Sera Siporax Professional

Sera Siporax Professional, 1.000 ml

  • Maximises surface for settlement of beneficial bacteria
  • Biologically active immediately
  • For aquariums and ponds
£12.96 instead of £14.40 (£12.96 / l)

Delivery by November 24

Eheim SUBSTRATpro

Eheim SUBSTRATpro, 2 l

  • Bio sintered quartz filter medium
  • Very dense colonisation of bacteria possible
  • Longer service life
£34.62 instead of £38.50 (£17.31 / l)

Delivery by November 11

Eheim LAV

Eheim LAV, 1 l

  • Highly porous structure
  • Reusable
  • Made of lava stone
£6.91 instead of £7.70 (£6.91 / l)

Delivery by November 11

Amtra CLEAN WATER

Amtra CLEAN WATER, 1.000 ml

  • Algae Remover
  • For fresh and salt water
  • Binds nitrogen compounds
£15.57 instead of £17.30 (£15.57 / l)

Delivery by November 23

Sera siporax Mini Professional

Sera siporax Mini Professional, 270 g

  • Aquariums up to 200 litres
  • Biological high-performance filter
  • Sintered glass
£8.64 instead of £9.60 (£32.00 / kg)

Delivery by November 24

JBL Micromec

JBL Micromec, 700 g

  • Wonderfully clean water
  • Easy to use
  • Particularly effective
£16.43 instead of £18.25 (£23.47 / kg)

Delivery by November 11

Sera Crystal Clear Professional

Sera Crystal Clear Professional, 12 Pcs (12 pieces)

  • 3D fibre structure
  • For fresh and saltwater
  • Removes even the lightest cloudiness
£9.51 instead of £10.55 (£0.79 / pc)

Delivery by November 11

ARKA Resin-Pure - Mixed Bed Resin

ARKA Resin-​Pure -​ Mixed Bed Resin, 4 l

  • Cation and anion resin
  • Eliminates the finest residues
  • For the purest water
£34.62 instead of £38.50 (£8.66 / l)

Delivery by November 11

Sera Super Peat

Sera Super Peat, 500 g

  • Filter medium for tropical soft water
  • Permanently stabilises a slightly acidic pH
  • Gentle reduction in water hardness
£6.04 instead of £6.70 (£12.08 / kg)

Delivery by November 11

ClearMec Plus Pad CristalProfi e4 / 7/900

JBL ClearMec Plus Pad CristalProfi e4 / 7/900, e4/7/900 (500 ml)

  • Clean and healthy water:
  • For CristalProfi e
  • Ensures crystal clear water
£12.11 instead of £13.45 (£24.22 / l)

Delivery by November 11

JBL SilicatEx Rapid

JBL SilicatEx Rapid, 400 g

  • Prevents diatoms
  • Guaranteed effectiveness
  • Clean and healthy water
£24.22 instead of £27.00 (£60.55 / kg)

Delivery by November 11

Eheim bioMECH

Eheim bioMECH, 1 l

  • For mechanical and biological water treatment
  • PH-level neutral
  • Without hardening agent
£17.30 instead of £19.25 (£17.30 / l)

Delivery by November 11

Aquael BioCeraMax 1200 Filter Medium

Aquael BioCeraMax 1200 Filter Medium

  • Biological filtration
  • Fine-grain sintered glass
  • Large filter area
£10.37 instead of £11.55

Delivery by November 11

ARKA Carbopure Activated Carbon

ARKA Carbopure Activated Carbon, 1.000 ml

  • Removes impurities and cloudiness
  • Produces crystal clear water
  • Improves vitality
£8.64 instead of £9.60 (£8.64 / l)

Delivery by November 11

Dennerle Nano Algae Stop

Dennerle Nano Algae Stop, 300 ml

  • Highly effective phosphate remover
  • For nano corner filter module
  • For nano filter extension
£9.51 instead of £10.55 (£31.70 / l)

Delivery by November 11

ARKA Phos-Out 4 Granules

ARKA Phos-​Out 4 Granules, 1.000 ml

  • Phosphate remover based on iron hydroxide
  • Acts permanently & safely
  • Prevents unwanted algae growth
£17.30 instead of £19.25 (£17.30 / l)

Delivery by November 11

Eheim MECH

Eheim MECH, 2 l

  • For coarse dirt particles
  • Easy to clean
  • Reusable
£16.43 instead of £18.25 (£8.22 / l)

Delivery by November 11

JBL Clearmec Plus

JBL Clearmec Plus, 600 ml

  • Clean and healthy water
  • Removal of nitrate, nitrite and phosphate
  • Effect against excessive algae growth
£10.37 instead of £11.55 (£17.28 / l)

Delivery by November 11

Aquael BioCeraMax 1600 Filter Medium

Aquael BioCeraMax 1600 Filter Medium

  • Biological filtration
  • Fine-grain sintered glass
  • Large filter area
£12.11 instead of £13.45

Delivery by November 11

Oase Hel-X 13 BioMedium 800 ml

Oase Hel-​X 13 BioMedium 800 ml

  • Replacement filter medium
  • For Oase BioMaster
  • High filter volume
£13.45

Delivery by November 11

Sera Super Carbon

Sera Super Carbon, 1 kg

  • Activated carbon for use in aquariums
  • Removes water discolouration and pollutants
  • Creates clear water
£17.30 instead of £19.25 (£17.30 / kg)

Delivery by December 04

Tetra CF carbon

Tetra CF carbon, 800 ml

  • Creates crystal clear water suitable for fish
  • Removes drug residues
  • Practical granulate form
£9.51 instead of £10.55 (£11.89 / l)

Delivery by November 11

ARKA Zeopure Powder

ARKA Zeopure Powder, 250 g

  • Grain size: 50 micron
  • Clinoptilolite content of approx. 90%
  • For freshwater and marine aquariums
£8.64 instead of £9.60 (£34.56 / kg)

Delivery by November 11

Aquael BioCeraMax 600 Filter Medium

Aquael BioCeraMax 600 Filter Medium

  • Biological filtration
  • Made of porous ceramic material
  • Large filter area
£7.77 instead of £8.65

Delivery by November 11

Oase BioPearls 1 l

Oase BioPearls 1 l, 1.000 ml

  • Granule size: 5 mm
  • Very fine filtration
  • Even the smallest dirt particles
£16.35 (£16.35 / l)

Delivery by November 11

Dupla Duresin Ultrapure Water Resin

Dupla Duresin Ultrapure Water Resin, 1000 ml

  • Binds silicates, nitrates and residual salts in the permeate
  • Including colour indicator
  • Ready-to-use mixed-bed resin
£25.96 instead of £29.00 (£25.96 / l)

Delivery by November 11

JBL PhosEx Ultra

JBL PhosEx Ultra, 340 g

  • Clean and healthy water
  • Simple application
  • Removal of phosphate
£11.24 instead of £12.50 (£33.06 / kg)

Delivery by November 11

Eheim SUBSTRAT

Eheim SUBSTRAT, 1 l

  • Bio-Filter Medium
  • Made of sintered quartz
  • Excellent conditions for bacterial cultures
£13.83 instead of £15.35 (£13.83 / l)

Delivery by November 11

Eheim MECHpro

Eheim MECHpro, 1 l

  • Made of water-neutral plastic
  • Easy to clean
  • Reusable
£12.11 instead of £13.45 (£12.11 / l)

Delivery by November 11